What is the basic information of Linux?

Linux is an open-source Unix-like operating system kernel that serves as the core component of various Linux distributions. Here are some basic key points and information about Linux:

Origin: Linux training It  was created by Linus Torvalds in 1991 while he was a student at the University of Helsinki, Finland. It was developed as a hobby project and has since grown into a major operating system kernel.

Open Source: Linux is distributed under the terms of the GNU General Public License (GPL). This means it is open source, and its source code is freely available for anyone to view, modify, and distribute.

Kernel: Linux is often referred to as the "Linux kernel." It's the core component of the operating system responsible for managing hardware resources, file systems, and providing low-level system services.

Distributions (Distros): While Linux is the kernel, a complete Linux-based operating system is typically referred to as a "Linux distribution" or "Linux distro." These distributions combine the Linux kernel with various software packages, libraries, and user interfaces to create a functional operating system. Examples of popular Linux distributions include Ubuntu, Fedora, CentOS, Debian, and Arch Linux.

Unix-Like: Linux is designed to be similar to the Unix operating system in terms of its functionality and behavior. It inherits many concepts and commands from Unix.

Multiuser and Multitasking: Like Unix, Linux is a multiuser and multitasking operating system. It can run multiple processes and serve multiple users simultaneously.

Command-Line Interface (CLI): Linux provides a powerful command-line interface that allows users to interact with the system using text-based commands. The shell is the command interpreter that processes these commands.

Graphical User Interfaces (GUI): While Linux is known for its command-line interface, most Linux distributions also offer graphical desktop environments like GNOME, KDE, and Xfce, making it user-friendly for those who prefer GUIs.

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